bad bugfix: docker entrypoint overrides .env

because of dpp

docker/devicehub-django.entrypoint.sh

@@ -50,14 +50,13 @@ API_RESOLVER=${API_RESOLVER}
 ID_FEDERATED=${ID_FEDERATED}
 END
 )"
-        fi
-
         # generate config using env vars from docker
         # TODO rethink if this is needed because now this is django, not flask
         cat > .env <<END
 ${dpp_env_vars:-}
 END
 }
+        fi
 
 handle_federated_id() {